def testAddPointAddingValidPointShouldBeAdded(self):
maze = Maze('mazes/linear_maze.txt', QueueFrontier())
self.assertEqual([], maze._frontier._points)
self.assertEqual(0, len(maze._frontier._points))
self.assertEqual([], maze._points_explored)
self.assertEqual(0, len(maze._points_explored))
maze._add_point(Point(1, 3))
self.assertEqual([Point(1, 3)], maze._frontier._points)
self.assertEqual(1, len(maze._frontier._points))
self.assertEqual([Point(1, 3)], maze._points_explored)
self.assertEqual([Point(1, 3)], maze._points_explored)
def testAddPointAddingPointAlreadyThereShouldNotBeAdded(self):
maze = Maze('mazes/linear_maze.txt', QueueFrontier())
maze._add_point(Point(1, 3))
self.assertEqual([Point(1, 3)], maze._frontier._points)
self.assertEqual(1, len(maze._frontier._points))
self.assertEqual([Point(1, 3)], maze._points_explored)
self.assertEqual([Point(1, 3)], maze._points_explored)
maze._add_point(Point(1, 3))
self.assertEqual([Point(1, 3)], maze._frontier._points)
self.assertEqual(1, len(maze._frontier._points))
self.assertEqual([Point(1, 3)], maze._points_explored)
self.assertEqual([Point(1, 3)], maze._points_explored)
def testAddPointAddWallTileShouldNotBeAdded(self):
maze = Maze('mazes/linear_maze.txt', QueueFrontier())
self.assertNotEqual(None, maze._frontier)
self.assertEqual([], maze._frontier._points)
self.assertEqual(0, len(maze._frontier._points))
self.assertEqual([], maze._points_explored)
self.assertEqual(0, len(maze._points_explored))
maze._add_point(Point(0, 0))
self.assertEqual([], maze._frontier._points)
self.assertEqual(0, len(maze._frontier._points))
self.assertEqual([], maze._points_explored)
self.assertEqual(0, len(maze._points_explored))
